the obama campaign and boston behind the scenes with romney. to the heated battleground states across the country where this election will be decided and our team tracking your vote everywhere in the crossroads of the world with the crowds in times square. and with our partners from univision in miami plus abc's barbara walters, katie couric and our powerhouse team telling you who's winning and why on this historic night, election night 2012, the stakes so high, the race so close, america's next president decided tonight. it's "your voice, your vote." once again from abc news election headquarters in times square, new york, diane sawyer and george stephanopoulos. >> you are looking at times square, usa, the pulse of the nation. also the crossroads of the world, 182 million people pass through here every year and tonight, it is election headquarters for abc news and we are so glad to have you back with us on this very big night, george. >> we have an entire team right out here with us. our reporters an analysts over on that side of the room, jon karl karl, cokie robert, ron brownstein.